Similarity metrics, metrics, and conditionally negative definite functions
Year: 2025
Type: article
Abstract: We give an example of a similarity metric which is not positive definite, and present a general theorem which provides a large family of similarity metrics which are positive definite.
Source: Theoretical Computer Science
Authors: Daniel Alpay, Liora Mayats-Alpay
Institution: Chapman University
Language: English
Topic: Matrix Theory and Algorithms
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,880
OpenAlex ID: W4410529939